package com.example.tetstmybatis.interceptor;
import com.example.tetstmybatis.resp.User2LoginResp;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.http.HttpStatus;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

@Component
public class LogInterceptor implements HandlerInterceptor {
    private static final Logger LOG =
            LoggerFactory.getLogger(LogInterceptor.class);
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse
            response,Object handler) throws Exception{
        LOG.info("----------LogInterceptor开始----------");
        LOG.info("请求地址：{} {}",request.getRequestURI().toString(),request.getMethod());
        LOG.info("远程地址：{}",request.getRemoteAddr());
        long startime = System.currentTimeMillis();
        request.setAttribute("requestStartTime",startime);
        return true;
    }
    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse
            response, Object handler, ModelAndView modelAndView) throws Exception{
        long startTime = (Long)request.getAttribute("requestStartTime");
        LOG.info("----------LogInterceptor结束 耗时：{}ms----------",System.currentTimeMillis()-startTime);
    }
}


